| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.42 | 3.570% | $104.005 | $104.01 | $104.00 | $104.00 |
| Purchase #2 | $171.36 | 5.354% | $180.5346 | $180.53 | $180.55 | $180.50 |
| Purchase #3 | $38.54 | 7.256% | $41.3365 | $41.34 | $41.35 | $41.30 |
| Purchase #4 | $117.26 | 9.655% | $128.5815 | $128.58 | $128.60 | $128.60 |
| Purchase #5 | $184.37 | 5.768% | $195.0045 | $195.00 | $195.00 | $195.00 |
| Purchase #6 | $118.69 | 10.501% | $131.1536 | $131.15 | $131.15 | $131.20 |
| Purchase #7 | $56.48 | 8.323% | $61.1808 | $61.18 | $61.20 | $61.20 |
| 7 purchase totals = | $787.12 | $841.7965 | $841.79 | $841.85 | $841.80 | |